The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2020
Filed:
Nov. 11, 2016
Applicant:
Schlumberger Norge As, Sandnes, NO;
Inventor:
Anders Grinrod, Sandnes, NO;
Assignee:
SCHLUMBERGER NORGE AS, Tananger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/035 (2006.01); C09K 8/508 (2006.01); C09K 8/575 (2006.01); C09K 8/514 (2006.01); C09K 8/565 (2006.01); C09K 8/502 (2006.01); C09K 8/57 (2006.01); C09K 8/08 (2006.01); C09K 8/32 (2006.01); E21B 21/00 (2006.01); E21B 33/138 (2006.01); C09K 8/516 (2006.01);
U.S. Cl.
CPC ...
C09K 8/035 (2013.01); C09K 8/08 (2013.01); C09K 8/32 (2013.01); C09K 8/502 (2013.01); C09K 8/508 (2013.01); C09K 8/514 (2013.01); C09K 8/516 (2013.01); C09K 8/565 (2013.01); C09K 8/57 (2013.01); C09K 8/5758 (2013.01); E21B 21/003 (2013.01); E21B 33/138 (2013.01);
Abstract
Wellbore strengthening compositions may include a base fluid; and a solid gum rosin additive, wherein the solid gum rosin additive has an average particle size of 1 μm to 15 mm. Methods may include emplacing a wellbore fluid containing a solid gum rosin additive into a wellbore, wherein the solid gum rosin additive has an average particle size of 1 μm to 15 mm.